package cn.tedu.tw.wyy.ref;

import com.sun.org.apache.xpath.internal.objects.XNull;
import org.apache.commons.lang3.RandomStringUtils;
import sun.font.CreatedFontTracker;

import java.lang.reflect.Method;

public class UserService {
    public void say() {
        System.out.println("say in UserService!");




    }
}
